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linux: ignore dcn10_link_encoder_enable_dp_output

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Andy Nguyen
2026-04-25 15:00:36 +02:00
parent 61c1248b82
commit 553fc6e633
1 changed files with 14 additions and 2 deletions
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16
linux.patch
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@@ -821,10 +821,22 @@ index 9459e8f28338..063e4a4eefdd 100644
.fec_is_active = enc2_fec_is_active,
.is_in_alt_mode = dcn201_link_encoder_is_in_alt_mode,
diff --git a/drivers/gpu/drm/amd/display/dc/dio/dcn10/dcn10_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dio/dcn10/dcn10_link_encoder.c
index 13e14aad3daa..41eadc1dbc77 100644
index 13e14aad3daa..edc4b9ccfea4 100644
--- a/drivers/gpu/drm/amd/display/dc/dio/dcn10/dcn10_link_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dio/dcn10/dcn10_link_encoder.c
@@ -1065,6 +1065,11 @@ void dcn10_link_encoder_disable_output(
@@ -986,6 +986,11 @@ void dcn10_link_encoder_enable_dp_output(
struct bp_transmitter_control cntl = { 0 };
enum bp_result result;
+#ifdef CONFIG_X86_PS5
+ /* Ignore this to prevent link training failure. */
+ return;
+#endif
+
/* Enable the PHY */
/* number_of_lanes is used for pixel clock adjust,
@@ -1065,6 +1070,11 @@ void dcn10_link_encoder_disable_output(
struct bp_transmitter_control cntl = { 0 };
enum bp_result result;